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Vertebrata

Which of the ...

Question

Which of the following are characteristics of a blue whale?

A

It has gills for breathing.

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B

It has hair on its skin.

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C

It has a four chambered heart.

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D

It can survive on both land and water.

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Solution

The correct options are
B It has hair on its skin.
C It has a four chambered heart.
A whale is a very large animal which lives in water. It's appearance is similar to that of a fish. It uses lungs for breathing and has hair on it's skin. It has a four chambered heart similar to that of humans.

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